beta.SAM.gov is now the authoritative and single location for obtaining
appropriate Service Contract Act (SCA) and Davis-Bacon Act (DBA) wage
determinations for each official contract action.

U.S. General Services Administration

This is a U.S. General Services Administration Federal Government
computer system that is "FOR OFFICIAL USE ONLY." This system is
subject to monitoring. Individuals found performing unauthorized
activities are subject to disciplinary action including criminal
prosecution.